dialog WIP paths consolidation and rendering

src/render/mod.rs

@@ -1,14 +1,17 @@
+pub mod billboard;
 mod bind_group;
 mod debug_overlay;
 mod pipeline;
 mod shadow;
 mod types;
 
+pub use billboard::{BillboardDrawCall, BillboardPipeline};
 pub use types::{DrawCall, Pipeline, Spotlight, SpotlightRaw, Uniforms, MAX_SPOTLIGHTS};
 
 use crate::entity::EntityHandle;
 
 use crate::debug::DebugMode;
+use crate::paths;
 use crate::postprocess::{create_blit_pipeline, create_fullscreen_quad, LowResFramebuffer};
 use crate::texture::{DitherTextures, FlowmapTexture};
 use pipeline::{
@@ -34,6 +37,7 @@ pub struct Renderer
     wireframe_pipeline: Option<wgpu::RenderPipeline>,
     debug_lines_pipeline: Option<wgpu::RenderPipeline>,
     debug_overlay: Option<debug_overlay::DebugOverlay>,
+    billboard_pipeline: BillboardPipeline,
     wireframe_supported: bool,
 
     uniform_buffer: wgpu::Buffer,
@@ -162,7 +166,7 @@ impl Renderer
         };
 
         let flowmap_texture =
-            match FlowmapTexture::load(&device, &queue, "textures/terrain_flowmap.exr")
+            match FlowmapTexture::load(&device, &queue, &paths::textures::terrain_flowmap())
             {
                 Ok(texture) =>
                 {
@@ -179,7 +183,7 @@ impl Renderer
                 }
             };
 
-        let blue_noise_data = image::open("textures/blue_noise.png")
+        let blue_noise_data = image::open(&paths::textures::blue_noise())
             .expect("Failed to load blue noise texture")
             .to_luma8();
         let blue_noise_size = blue_noise_data.dimensions();
@@ -490,6 +494,8 @@ impl Renderer
             &bind_group_layout,
         ));
 
+        let billboard_pipeline = BillboardPipeline::new(&device, config.format);
+
         let debug_overlay = Some(debug_overlay::DebugOverlay::new(&device, config.format));
 
         let shadow_bind_group_layout =
@@ -518,6 +524,7 @@ impl Renderer
             wireframe_pipeline,
             debug_lines_pipeline,
             debug_overlay,
+            billboard_pipeline,
             wireframe_supported,
             uniform_buffer,
             bind_group_layout,
@@ -561,6 +568,7 @@ impl Renderer
         camera_position: glam::Vec3,
         player_position: glam::Vec3,
         draw_calls: &[DrawCall],
+        billboard_calls: &[BillboardDrawCall],
         time: f32,
         delta_time: f32,
         debug_mode: DebugMode,
@@ -939,6 +947,14 @@ impl Renderer
             }
         }
 
+        self.billboard_pipeline.render(
+            &mut encoder,
+            &self.queue,
+            &self.framebuffer.view,
+            &self.framebuffer.depth_view,
+            billboard_calls,
+        );
+
         self.queue.submit(std::iter::once(encoder.finish()));
 
         let frame = match self.surface.get_current_texture()
@@ -1049,7 +1065,7 @@ impl Renderer
             match crate::texture::HeightmapTexture::load(
                 &self.device,
                 &self.queue,
-                "textures/terrain_heightmap.exr",
+                &paths::textures::terrain_heightmap(),
             )
             {
                 Ok(heightmap) =>
@@ -1151,6 +1167,7 @@ pub fn render(
     camera_position: glam::Vec3,
     player_position: glam::Vec3,
     draw_calls: &[DrawCall],
+    billboard_calls: &[BillboardDrawCall],
     time: f32,
     delta_time: f32,
     debug_mode: DebugMode,
@@ -1165,6 +1182,7 @@ pub fn render(
             camera_position,
             player_position,
             draw_calls,
+            billboard_calls,
             time,
             delta_time,
             debug_mode,